/* SEGE Grup — kurumsal tasarım sistemi
   Grup dili sege53.com ile ortaktır: mürekkep lacivert zemin, teknik çizim
   estetiği, Archivo + Source Serif 4 + IBM Plex Mono, kırmızı signal vurgusu ve
   dijital altyapı için volt cyan. SEGE Group'ta ağırlık inşaat taahhüdündedir. */

:root {
  --ink: #08111c;
  --navy: #122a46;
  --navy-deep: #0b1b2e;
  --navy-x: #061220;
  --paper: #edf0f4;
  --white: #fbfcfd;
  --steel: #7e92a8;
  --steel-dk: #4e6379;
  --line: #c7d2de;
  --signal: #d8232a;
  --signal-dk: #b71c24;
  --volt: #39c6e8;
  --leaf: #2e9e6b;

  --maxw: 1220px;
  --pad: clamp(20px, 5vw, 64px);
  --display: "Archivo", system-ui, sans-serif;
  --body: "Source Serif 4", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
h4 {
  font-family: var(--display);
  margin: 0;
  line-height: 1.07;
  letter-spacing: -0.022em;
  font-weight: 700;
  text-wrap: balance;
}
p {
  margin: 0 0 1em;
}
a {
  color: inherit;
}
img {
  display: block;
  max-width: 100%;
}
svg {
  display: block;
  max-width: 100%;
  height: auto;
}
:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  font-weight: 500;
}
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--signal);
  color: #fff;
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 12px;
}
.skip:focus {
  left: 12px;
  top: 12px;
}

/* ---------------- başlık ---------------- */

header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(6, 18, 32, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}
.bar {
  display: flex;
  align-items: center;
  gap: 22px;
  height: 72px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
  margin-right: auto;
  min-width: 0;
}
.brand .lg {
  height: 42px;
  width: auto;
  flex: 0 0 auto;
}
/* Amblem ile unvan arasında ince kurumsal ayraç */
.brand .tx {
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}
.brand .tx b {
  font-family: var(--display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.06em;
  display: block;
  line-height: 1.05;
}
.brand .tx span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: #93aec9;
  text-transform: uppercase;
  display: block;
  margin-top: 4px;
}
nav {
  display: flex;
  gap: 20px;
}
nav a {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c3d2e1;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
nav a:hover,
nav a[aria-current="page"] {
  color: #fff;
  border-bottom-color: var(--signal);
}
.lang {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.28);
  flex: 0 0 auto;
}
.lang a {
  color: #9db2c8;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 7px 11px;
  text-decoration: none;
}
.lang a[aria-current="true"] {
  background: var(--signal);
  color: #fff;
}
.navbtn {
  display: none;
}
@media (max-width: 1150px) {
  nav {
    position: fixed;
    inset: 72px 0 auto 0;
    background: var(--navy-x);
    flex-direction: column;
    gap: 0;
    padding: 6px var(--pad) 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    transform: translateY(-160%);
    transition: transform 0.32s ease, visibility 0s linear 0.32s;
    visibility: hidden;
    pointer-events: none;
  }
  nav.open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.32s ease, visibility 0s;
  }
  nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12.5px;
  }
  .navbtn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 34px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    flex: 0 0 auto;
  }
  .navbtn i {
    display: block;
    height: 1.5px;
    background: #fff;
    margin: 0 8px;
  }
}
@media (max-width: 520px) {
  .brand .tx span {
    display: none;
  }
  .brand .lg {
    height: 32px;
  }
  .brand .tx {
    padding-left: 9px;
  }
  .brand .tx b {
    font-size: 16px;
    letter-spacing: 0.04em;
  }
}

/* ---------------- kahraman ---------------- */

.hero {
  position: relative;
  background: var(--navy-x);
  color: #eef3f8;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.6);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(6, 18, 32, 0.97) 10%,
    rgba(6, 18, 32, 0.78) 52%,
    rgba(6, 18, 32, 0.5) 100%
  );
}
.hero-in {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
  padding-top: clamp(54px, 7.5vw, 98px);
  padding-bottom: clamp(46px, 6.5vw, 86px);
}
@media (max-width: 960px) {
  .hero-in {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}
.eyebrow {
  color: #9db8d2;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--signal);
  flex: 0 0 auto;
}
.hero h1 {
  font-size: clamp(31px, 4.3vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}
.hero h1 em {
  font-style: normal;
  color: var(--volt);
}
.hero .lede {
  font-size: clamp(16.5px, 1.4vw, 19px);
  color: #cbdae9;
  max-width: 34em;
  margin-top: 22px;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 32px;
}
.btn {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 15px 25px;
  text-decoration: none;
  display: inline-block;
  border: 1px solid transparent;
  transition: 0.18s;
  cursor: pointer;
}
.btn-p {
  background: var(--signal);
  color: #fff;
}
.btn-p:hover {
  background: var(--signal-dk);
}
.btn-s {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}
.btn-s:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}
.btn-d {
  border-color: var(--line);
  color: var(--navy);
}
.btn-d:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

/* şema animasyonları */
.draw {
  stroke-dasharray: var(--len, 600);
  stroke-dashoffset: var(--len, 600);
  animation: draw 1.6s ease forwards;
}
.draw.d2 {
  animation-delay: 0.45s;
}
.draw.d3 {
  animation-delay: 0.8s;
}
@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}
.fadein {
  opacity: 0;
  animation: fadein 0.8s ease forwards;
  animation-delay: 1.1s;
}
@keyframes fadein {
  to {
    opacity: 1;
  }
}
.pulse {
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}
.flow {
  stroke-dasharray: 7 9;
  animation: flow 1.6s linear infinite;
}
@keyframes flow {
  to {
    stroke-dashoffset: -32;
  }
}

/* ---------------- rakam şeridi ---------------- */

.ribbon {
  background: var(--navy);
  color: #fff;
  position: relative;
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.figs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
}
.fig {
  background: var(--navy);
  padding: 26px var(--pad);
}
.fig .n {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(27px, 3.1vw, 39px);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.fig .n sup {
  font-size: 0.4em;
  font-weight: 600;
  vertical-align: super;
  color: var(--volt);
  margin-left: 4px;
  letter-spacing: 0;
}
.fig .l {
  color: #a6bcd3;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.55;
}
@media (max-width: 880px) {
  .figs {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------------- bölümler ---------------- */

section {
  padding: clamp(58px, 7.2vw, 100px) 0;
}
.sec-head {
  max-width: 820px;
  margin-bottom: clamp(34px, 4.6vw, 54px);
}
.kicker {
  color: var(--signal);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--signal);
  flex: 0 0 auto;
}
.sec-head h2 {
  font-size: clamp(27px, 3.5vw, 41px);
  font-weight: 800;
  letter-spacing: -0.028em;
}
.sec-head p {
  color: var(--steel-dk);
  margin-top: 18px;
  font-size: 17.5px;
}
.alt {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.dark {
  background: var(--navy-x);
  color: #dce7f2;
  position: relative;
  overflow: hidden;
}
.dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(72% 60% at 28% 8%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(72% 60% at 28% 8%, #000, transparent 78%);
}
.dark .wrap {
  position: relative;
  z-index: 2;
}
.dark .sec-head h2 {
  color: #fff;
}
.dark .sec-head p {
  color: #a9bfd6;
}
.dark .kicker {
  color: var(--volt);
}
.dark .kicker::before {
  background: var(--volt);
}

/* ---------------- yetkinlik zinciri ---------------- */

.chain {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--navy);
}
.link {
  padding: 24px 20px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.link .i {
  color: var(--signal);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 12px;
}
.link h4 {
  font-size: 16.5px;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.link p {
  color: var(--steel-dk);
  font-size: 14.5px;
  margin: 0;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .chain {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .chain {
    grid-template-columns: 1fr;
  }
  .link {
    border-right: 0;
  }
}

/* ---------------- yetkinlik kartları ---------------- */

.caps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 1000px) {
  .caps {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 620px) {
  .caps {
    grid-template-columns: 1fr;
  }
}
.cap {
  background: var(--white);
  padding: 28px 24px 30px;
  display: flex;
  flex-direction: column;
}
.cap .r {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 12px;
}
.cap h3 {
  font-size: 19px;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.cap p {
  color: var(--steel-dk);
  font-size: 15px;
  margin: 0 0 16px;
}
.cap ul {
  margin: auto 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 7px;
}
.cap li {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--steel-dk);
}

/* ---------------- sektör galerisi ---------------- */

.gal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gal a {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--navy-x);
  text-decoration: none;
  display: block;
}
.gal img {
  width: 100%;
  height: clamp(190px, 20vw, 250px);
  object-fit: cover;
  transition: 0.45s;
  filter: saturate(0.85) brightness(0.9);
}
.gal a:hover img {
  transform: scale(1.05);
  filter: saturate(1) brightness(1);
}
.gal .code {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(6, 18, 32, 0.85);
  color: var(--volt);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  padding: 6px 10px;
  border: 1px solid rgba(57, 198, 232, 0.45);
}
.gal .num {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #cfe0f0;
  text-shadow: 0 1px 6px rgba(6, 18, 32, 0.9);
}
.gal figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 40px 16px 14px;
  background: linear-gradient(transparent, rgba(4, 16, 28, 0.94));
  color: #fff;
  font-family: var(--display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.gal figcaption em {
  display: block;
  font-style: normal;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #8fbedd;
  margin-top: 6px;
  font-weight: 400;
}
@media (max-width: 820px) {
  .gal {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .gal {
    grid-template-columns: 1fr;
  }
}

/* ---------------- grup şirketleri ---------------- */

.cos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 1000px) {
  .cos {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .cos {
    grid-template-columns: 1fr;
  }
}
.co {
  border: 1px solid var(--line);
  padding: 26px 24px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  background: var(--white);
  transition: 0.2s;
}
.co:hover {
  border-color: var(--signal);
  transform: translateY(-3px);
}
.co .d {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 12px;
}
.co h4 {
  font-size: 19px;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.co p {
  color: var(--steel-dk);
  font-size: 14.5px;
  margin: 0 0 16px;
}
.co .u {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin-top: auto;
}
.dark .co {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.16);
}
.dark .co:hover {
  border-color: var(--volt);
  background: rgba(57, 198, 232, 0.06);
}
.dark .co h4 {
  color: #fff;
}
.dark .co p {
  color: #a9bfd6;
}
.dark .co .d {
  color: var(--volt);
}
.dark .co .u {
  color: #cfe0f0;
}

/* ---------------- ilkeler ---------------- */

.why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 940px) {
  .why {
    grid-template-columns: 1fr;
  }
}
.wy {
  border-top: 2px solid var(--signal);
  padding: 24px 0 0;
}
.wy .q {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(30px, 3.6vw, 44px);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--navy);
}
.wy h4 {
  font-size: 18.5px;
  margin: 14px 0 9px;
  letter-spacing: -0.015em;
}
.wy p {
  color: var(--steel-dk);
  font-size: 15.5px;
  margin: 0;
}
.dark .wy .q {
  color: var(--volt);
}
.dark .wy h4 {
  color: #fff;
}
.dark .wy p {
  color: #a9bfd6;
}

/* ---------------- fotoğraf bandı ---------------- */

.photoband {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 0;
}
.photoband img {
  width: 100%;
  height: clamp(200px, 26vw, 340px);
  object-fit: cover;
}
.photoband .cap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 22px clamp(18px, 3vw, 34px);
  background: linear-gradient(transparent, rgba(6, 18, 32, 0.92));
  color: #fff;
}
.photoband .cap b {
  font-family: var(--display);
  font-size: clamp(17px, 2.2vw, 24px);
  letter-spacing: -0.02em;
  display: block;
}
.photoband .cap span {
  color: #b6cade;
  font-size: 15px;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 1000px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* ---------------- sayfa başlığı ---------------- */

.pagehead {
  background: var(--navy-x);
  color: #eef3f8;
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 7vw, 88px) 0 clamp(38px, 5vw, 60px);
}
.pagehead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 70% at 20% 10%, #000, transparent 76%);
  -webkit-mask-image: radial-gradient(70% 70% at 20% 10%, #000, transparent 76%);
}
.pagehead .wrap {
  position: relative;
  z-index: 2;
}
.pagehead h1 {
  font-size: clamp(29px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  max-width: 20ch;
}
.pagehead h1 em {
  font-style: normal;
  color: var(--volt);
}
.pagehead .lede {
  color: #cbdae9;
  font-size: clamp(16px, 1.3vw, 18px);
  max-width: 62ch;
  margin-top: 20px;
  margin-bottom: 0;
}
.pagehead .eyebrow {
  color: #9db8d2;
}

/* ---------------- proje sicili ---------------- */

.filters {
  display: grid;
  gap: 14px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.frow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.flabel {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--steel);
  margin-right: 10px;
  flex: 0 0 auto;
}
.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--steel-dk);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 8px 12px;
  cursor: pointer;
  transition: 0.16s;
  text-align: left;
}
.chip:hover {
  border-color: var(--navy);
  color: var(--navy);
}
.chip[aria-pressed="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #fff;
}
.chip .n {
  opacity: 0.65;
  margin-left: 6px;
}
.search {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 1 280px;
  margin-left: auto;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 6px 12px;
}
.search::before {
  content: "";
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--steel);
  border-radius: 50%;
  box-shadow: 4px 4px 0 -1.5px var(--steel);
  transform: translate(-1px, -1px);
}
.search input {
  flex: 1;
  border: 0;
  background: transparent;
  font-family: var(--body);
  font-size: 15px;
  color: var(--ink);
  min-width: 0;
  padding: 5px 0;
}
.search input:focus {
  outline: none;
}
.search:focus-within {
  outline: 2px solid var(--accent, #39c6e8);
  outline-offset: 2px;
}
@media (max-width: 760px) {
  .search {
    flex: 1 1 100%;
    margin-left: 0;
  }
}

.resbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}
.resbar b {
  color: var(--signal);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.linkbtn {
  background: none;
  border: 0;
  font: inherit;
  color: var(--steel-dk);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
}
.linkbtn:hover {
  color: var(--navy);
}

.grp[hidden] {
  display: none;
}
.grpband {
  position: relative;
  overflow: hidden;
  margin: clamp(34px, 4vw, 52px) 0 0;
  background: var(--navy-x);
}
.grpband img {
  width: 100%;
  height: clamp(160px, 18vw, 230px);
  object-fit: cover;
  filter: saturate(0.85) brightness(0.92);
}
.grpband .veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(4, 16, 28, 0.92));
}
.grpband figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px clamp(14px, 2vw, 22px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.grpband .code {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(6, 18, 32, 0.85);
  color: var(--volt);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  padding: 6px 10px;
  border: 1px solid rgba(57, 198, 232, 0.45);
}
.grpband h2 {
  color: #fff;
  font-size: clamp(19px, 2.4vw, 27px);
  letter-spacing: -0.025em;
  font-weight: 800;
}
.grpband .meta {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9fbbd6;
  text-align: right;
  flex: 0 0 auto;
  line-height: 1.6;
}

.rows {
  display: grid;
}
.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.row[hidden] {
  display: none;
}
@media (min-width: 1000px) {
  .row {
    grid-template-columns: minmax(0, 2.5fr) minmax(0, 1.05fr) minmax(0, 1.1fr) minmax(0, 1.3fr) 8.5rem;
    gap: 20px;
  }
}
.row .nm {
  font-family: var(--display);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--navy);
}
.row .by {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--steel);
  margin-top: 4px;
  font-weight: 400;
}
.row .c {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--steel-dk);
  font-variant-numeric: tabular-nums;
}
.row .c:empty::before {
  content: "—";
  color: var(--line);
}
@media (max-width: 999px) {
  .row .c {
    grid-column: 1;
    font-size: 11.5px;
  }
  .row .c:empty {
    display: none;
  }
  .row .st {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--steel-dk);
}
.tag::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  background: currentColor;
}
.tag.completed {
  color: var(--leaf);
}
.tag.development {
  color: #1b86b8;
}
.tag.design {
  color: #7a5fb0;
}
.tag.portfolio {
  color: var(--steel);
}
.empty {
  padding: 56px 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.empty[hidden] {
  display: none;
}

/* ---------------- iletişim ---------------- */

.contact {
  background: var(--navy-x);
  color: #e7eef6;
}
.contact .sec-head h2 {
  color: #fff;
}
.contact .sec-head p {
  color: #a9bfd6;
}
.cgrid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: start;
}
@media (max-width: 880px) {
  .cgrid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}
.cblock {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 20px 0;
}
.cblock .k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #8fa9c4;
  margin-bottom: 7px;
}
.cblock .v {
  font-family: var(--display);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: -0.01em;
  line-height: 1.5;
}
.cblock a {
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.cblock a:hover {
  border-bottom-color: var(--signal);
  color: #fff;
}
form {
  display: grid;
  gap: 13px;
}
.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}
@media (max-width: 620px) {
  .pair {
    grid-template-columns: 1fr;
  }
}
label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #8fa9c4;
  display: block;
  margin-bottom: 6px;
}
label .opt {
  text-transform: none;
  letter-spacing: 0.03em;
  opacity: 0.75;
}
input,
textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  padding: 13px 14px;
  font-family: var(--body);
  font-size: 16px;
}
input:focus,
textarea:focus {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
  border-color: transparent;
}
textarea {
  min-height: 150px;
  resize: vertical;
}
.send {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--signal);
  color: #fff;
  border: 0;
  padding: 16px 26px;
  cursor: pointer;
  justify-self: start;
}
.send:hover {
  background: var(--signal-dk);
}
.formnote {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: #8fa9c4;
  line-height: 1.7;
  margin: 0;
}
.status {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  min-height: 1.2em;
  margin: 0;
}
.status[data-tone="error"] {
  color: #ef8f83;
}
.status[data-tone="ok"] {
  color: #6fd3a4;
}

/* ---------------- alt bilgi ---------------- */

footer {
  background: #040b14;
  color: #7e93aa;
  padding: 42px 0 50px;
  font-size: 14.5px;
}
.fgrid {
  display: flex;
  flex-wrap: wrap;
  gap: 26px 44px;
  justify-content: space-between;
  align-items: flex-start;
}
footer a {
  color: #a9bed4;
  text-decoration: none;
}
footer a:hover {
  color: #fff;
}
footer .lg {
  height: 46px;
  width: auto;
  margin-bottom: 16px;
}
footer h5 {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #5f748b;
  margin: 0 0 12px;
  font-weight: 500;
}
footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
footer p {
  margin: 0;
}
.disc {
  max-width: 76ch;
  border-left: 2px solid rgba(216, 35, 42, 0.55);
  padding-left: 16px;
  margin-top: 28px;
  font-size: 13.5px;
  color: #6d8299;
  line-height: 1.7;
}

/* ---------------- 404 ---------------- */

.nf {
  background: var(--navy-x);
  color: #eef3f8;
  min-height: 62vh;
  display: flex;
  align-items: center;
}
.nf h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

/* ---------------- hareket ---------------- */

/* .reveal yalnız yapısal bir işarettir; içerik hiçbir koşulda gizlenmez.
   Sayfaya hareketi hero şeması (.draw / .fadein / .pulse / .flow) ve
   bileşen geçişleri katar. */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  .draw {
    stroke-dashoffset: 0;
  }
  .fadein {
    opacity: 1;
  }
  html {
    scroll-behavior: auto;
  }
}

.grpnote {
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--steel-dk);
  border-left: 2px solid var(--volt);
  padding: 2px 0 2px 14px;
  margin: 18px 0 4px;
  max-width: 78ch;
}